9+2(x+5)=-3(3x+12)

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Solution for 9+2(x+5)=-3(3x+12) equation:


Simplifying
9 + 2(x + 5) = -3(3x + 12)

Reorder the terms:
9 + 2(5 + x) = -3(3x + 12)
9 + (5 * 2 + x * 2) = -3(3x + 12)
9 + (10 + 2x) = -3(3x + 12)

Combine like terms: 9 + 10 = 19
19 + 2x = -3(3x + 12)

Reorder the terms:
19 + 2x = -3(12 + 3x)
19 + 2x = (12 * -3 + 3x * -3)
19 + 2x = (-36 + -9x)

Solving
19 + 2x = -36 + -9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9x' to each side of the equation.
19 + 2x + 9x = -36 + -9x + 9x

Combine like terms: 2x + 9x = 11x
19 + 11x = -36 + -9x + 9x

Combine like terms: -9x + 9x = 0
19 + 11x = -36 + 0
19 + 11x = -36

Add '-19' to each side of the equation.
19 + -19 + 11x = -36 + -19

Combine like terms: 19 + -19 = 0
0 + 11x = -36 + -19
11x = -36 + -19

Combine like terms: -36 + -19 = -55
11x = -55

Divide each side by '11'.
x = -5

Simplifying
x = -5

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